| Message ID | 20181029163444.9940-9-axboe@kernel.dk (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | blk-mq driver conversions and legacy path removal | expand |
On 10/29/18 5:34 PM, Jens Axboe wrote: > Only the SCSI legacy path provides a way to check if target is > currently busy, provide the same for the MQ path. > > Cc: linux-scsi@vger.kernel.org > Signed-off-by: Jens Axboe <axboe@kernel.dk> > --- > drivers/scsi/scsi_lib.c | 6 ++++++ > 1 file changed, 6 insertions(+) > Reviewed-by: Hannes Reinecke <hare@suse.com> Cheers, Hannes
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index c7fccbb8f554..8b0345924a92 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1675,6 +1675,11 @@ static int scsi_lld_busy(struct request_queue *q) return 0; } +static bool scsi_mq_lld_busy(struct request_queue *q) +{ + return scsi_lld_busy(q); +} + /* * Kill a request for a dead device */ @@ -2326,6 +2331,7 @@ static const struct blk_mq_ops scsi_mq_ops = { .init_request = scsi_mq_init_request, .exit_request = scsi_mq_exit_request, .initialize_rq_fn = scsi_initialize_rq, + .busy = scsi_mq_lld_busy, .map_queues = scsi_map_queues, };
Only the SCSI legacy path provides a way to check if target is currently busy, provide the same for the MQ path. Cc: linux-scsi@vger.kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk> --- drivers/scsi/scsi_lib.c | 6 ++++++ 1 file changed, 6 insertions(+)